The Mitutoyo inside micro checker confirms the zero point of a tubular inside micrometer in order to provide repeatable reliable measurement results. The micro checker’s measuring blocks are constructed of highly durable zirconia-based ceramic that will not deteriorate or change dimensionally over time due to environmental conditions. The inside micro checker confirms measurements in 25mm increments.

Mitutoyo Inside Micro Checker

• Available in two ranges: 300mm and 600mm
• Includes: 10mm auxiliary block, clamping element with V-rest and spacer for 8mm diameter measuring anvil
• Measuring blocks are constructed of zirconia-based ceramics for better durability
• Applicable for Series 133, 139 and 145 (over 50 mm)
• Not applicable for Series 137, 141, 337 and 339